163848960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 635765760

約数和(自身を除く): 471916800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 431, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 862, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1293, 1320, 1408, 1440, 1485, 1584, 1724, 1728, 1760, 1920, 1980, 2112, 2155, 2160, 2304, 2376, 2586, 2640, 2816, 2880, 2970, 3168, 3448, 3456, 3520, 3840, 3879, 3960, 4224, 4310, 4320, 4741, 4752, 5172, 5280, 5760, 5940, 6336, 6465, 6896, 6912, 7040, 7758, 7920, 8448, 8620, 8640, 9482, 9504, 10344, 10560, 11520, 11637, 11880, 12672, 12930, 13792, 14080, 14223, 15516, 15840, 17240, 17280, 18964, 19008, 19395, 20688, 21120, 23274, 23705, 23760, 25344, 25860, 27584, 28446, 31032, 31680, 34480, 34560, 37928, 38016, 38790, 41376, 42240, 42669, 46548, 47410, 47520, 51720, 55168, 56892, 58185, 62064, 63360, 68960, 71115, 75856, 76032, 77580, 82752, 85338, 93096, 94820, 95040, 103440, 110336, 113784, 116370, 124128, 126720, 128007, 137920, 142230, 151712, 155160, 165504, 170676, 186192, 189640, 190080, 206880, 213345, 227568, 232740, 248256, 256014, 275840, 284460, 303424, 310320, 331008, 341352, 372384, 379280, 380160, 413760, 426690, 455136, 465480, 496512, 512028, 551680, 568920, 606848, 620640, 640035, 682704, 744768, 758560, 827520, 853380, 910272, 930960, 993024, 1024056, 1137840, 1213696, 1241280, 1280070, 1365408, 1489536, 1517120, 1655040, 1706760, 1820544, 1861920, 2048112, 2275680, 2482560, 2560140, 2730816, 2979072, 3034240, 3413520, 3641088, 3723840, 4096224, 4551360, 4965120, 5120280, 5461632, 6068480, 6827040, 7447680, 8192448, 9102720, 10240560, 10923264, 13654080, 14895360, 16384896, 18205440, 20481120, 27308160, 32769792, 40962240, 54616320, 81924480, 163848960]

約数ペア:

[(1, 163848960), (2, 81924480), (3, 54616320), (4, 40962240), (5, 32769792), (6, 27308160), (8, 20481120), (9, 18205440), (10, 16384896), (11, 14895360), (12, 13654080), (15, 10923264), (16, 10240560), (18, 9102720), (20, 8192448), (22, 7447680), (24, 6827040), (27, 6068480), (30, 5461632), (32, 5120280), (33, 4965120), (36, 4551360), (40, 4096224), (44, 3723840), (45, 3641088), (48, 3413520), (54, 3034240), (55, 2979072), (60, 2730816), (64, 2560140), (66, 2482560), (72, 2275680), (80, 2048112), (88, 1861920), (90, 1820544), (96, 1706760), (99, 1655040), (108, 1517120), (110, 1489536), (120, 1365408), (128, 1280070), (132, 1241280), (135, 1213696), (144, 1137840), (160, 1024056), (165, 993024), (176, 930960), (180, 910272), (192, 853380), (198, 827520), (216, 758560), (220, 744768), (240, 682704), (256, 640035), (264, 620640), (270, 606848), (288, 568920), (297, 551680), (320, 512028), (330, 496512), (352, 465480), (360, 455136), (384, 426690), (396, 413760), (431, 380160), (432, 379280), (440, 372384), (480, 341352), (495, 331008), (528, 310320), (540, 303424), (576, 284460), (594, 275840), (640, 256014), (660, 248256), (704, 232740), (720, 227568), (768, 213345), (792, 206880), (862, 190080), (864, 189640), (880, 186192), (960, 170676), (990, 165504), (1056, 155160), (1080, 151712), (1152, 142230), (1188, 137920), (1280, 128007), (1293, 126720), (1320, 124128), (1408, 116370), (1440, 113784), (1485, 110336), (1584, 103440), (1724, 95040), (1728, 94820), (1760, 93096), (1920, 85338), (1980, 82752), (2112, 77580), (2155, 76032), (2160, 75856), (2304, 71115), (2376, 68960), (2586, 63360), (2640, 62064), (2816, 58185), (2880, 56892), (2970, 55168), (3168, 51720), (3448, 47520), (3456, 47410), (3520, 46548), (3840, 42669), (3879, 42240), (3960, 41376), (4224, 38790), (4310, 38016), (4320, 37928), (4741, 34560), (4752, 34480), (5172, 31680), (5280, 31032), (5760, 28446), (5940, 27584), (6336, 25860), (6465, 25344), (6896, 23760), (6912, 23705), (7040, 23274), (7758, 21120), (7920, 20688), (8448, 19395), (8620, 19008), (8640, 18964), (9482, 17280), (9504, 17240), (10344, 15840), (10560, 15516), (11520, 14223), (11637, 14080), (11880, 13792), (12672, 12930)]